Don't forget to check out the other How-tos in the resources section of the website.
Recommended System Requirements
The software is designed to work on computers with minimal HW requirements.
Although the software may work with inferior CPUs or reduced RAM, for best
performance NoMachine recommends you match the listed requirements.
Hardware
Intel Core2 Duo or equivalent
1 GB RAM
100 MB free disk space
Network connection (either a LAN, or Internet link: broadband, cable, DSL, etc.)